| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Eridanus |
| Right ascension | 04h 26m 26.323s[1] |
| Declination | −10° 33′ 02.95″[1] |
| Apparent magnitude (V) | +7.80[2] |
| Characteristics | |
| Evolutionary stage | Main sequence/subgiant |
| Spectral type | G6.5IV-V[3] |
| B−V color index | 0.750±0.010[2] |
| Astrometry | |
| Radial velocity (Rv) | 50.40±0.14[1] km/s |
| Proper motion (μ) | RA: 84.070(18) mas/yr[1] Dec.: −59.637(16) mas/yr[1] |
| Parallax (π) | 25.4868 ± 0.0207 mas[1] |
| Distance | 128.0 ± 0.1 ly (39.24 ± 0.03 pc) |
| Absolute magnitude (MV) | 4.67[2] |
| Details | |
| Mass | 0.974±0.018[4] M☉ |
| Radius | 1.048±0.015[4] R☉ |
| Luminosity | 0.970±0.019[4] L☉ |
| Surface gravity (log g) | 4.386±0.015[4] cgs |
| Temperature | 5,602±36[4] K |
| Metallicity [Fe/H] | 0.19±0.01[2] dex |
| Rotation | 30 days[5] |
| Age | 8.3±1.0[4] Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 28185 is a single[4] yellow dwarf star similar to the Sun, located 128 light-years away from Earth in the constellation Eridanus. The designation HD 28185 refers to its entry in the Henry Draper catalogue. The star is known to possess two long-period extrasolar planets.[4]
Gaia DR3 was invoked but never defined (see the help page).Anderson_Francis_2012 was invoked but never defined (see the help page).Gray_et_al_2006 was invoked but never defined (see the help page).Venner2024 was invoked but never defined (see the help page).santos was invoked but never defined (see the help page).SIMBAD was invoked but never defined (see the help page).